____ they are closest friends is not clear though they live together. A．ThatB．If

题型：不详难度：来源：

____ they are closest friends is not clear though they live together.

A．That

B．If

C．What

D．Whether

答案

解析

略

举一反三

_________we sleep together or apart is one of the biggest cultural differences, and only in western societies ______ the feeling that babies should sleep apart from their parents.

A．No matter; it is	B．Whether; is it
C．No matter; there is	D．Whether; is there

题型：不详难度：| 查看答案

In the room ______ window is wide open ______.

A．which, does our teacher live	B．whose, does our teacher live
C．whose, lives our teacher	D．which, live our teacher

题型：不详难度：| 查看答案

The how-to book can be of help to wants to do the job.

A．whoever

B．no matter who

C．whomever

D．who

题型：不详难度：| 查看答案

She brought with her three friends, none of I had ever met before.

A．them

B．who

C．whom

D．which

题型：不详难度：| 查看答案

Winning is usually a cause for celebration, may not be so for US president Barack Obama, won the Nobel Peace Prize on October 9.

A．it ; which

B．which ; which

C．which ; whom

D．which ; who

题型：不详难度：| 查看答案